/* ===========================
   Global Styles & Reset
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Orange Palette */
    --orange-primary: #FF6B35;
    --orange-secondary: #FF8C42;
    --orange-light: #FFA500;
    --orange-bright: #FF9D5C;
    
    /* Purple Palette */
    --purple-primary: #8B5CF6;
    --purple-secondary: #A855F7;
    --purple-light: #C084FC;
    --purple-dark: #7C3AED;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #0F0F0F;
    --gray-light: #F5F5F5;
    --gray-dark: #333333;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--orange-primary) 0%, var(--purple-primary) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--purple-primary) 0%, var(--orange-primary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--orange-light) 0%, var(--purple-light) 100%);
    --gradient-animated: linear-gradient(270deg, var(--orange-primary), var(--purple-primary), var(--orange-secondary), var(--purple-secondary));
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--black);
}

/* ===========================
   Navigation Bar
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 15, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.1em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: var(--font-weight-normal);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--orange-primary);
}

/* Add padding to body to account for fixed navbar */
body {
    padding-top: 70px;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--gradient-animated);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    overflow: hidden;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* ===========================
   Logo
   =========================== */
.logo h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--white) 0%, var(--orange-light) 50%, var(--white) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
    text-shadow: 0 0 40px rgba(255, 107, 53, 0.3);
}

@keyframes shimmer {
    to {
        background-position: 200% center;
    }
}

/* ===========================
   Headlines
   =========================== */
.headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.subheadline {
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.95);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: var(--font-weight-normal);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    color: rgba(255, 255, 255, 0.85);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ===========================
   CTA Buttons
   =========================== */
.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.btn:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange-primary), var(--orange-secondary));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--orange-secondary), var(--orange-bright));
    box-shadow: 0 12px 40px rgba(255, 107, 53, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--purple-primary), var(--purple-secondary));
    color: var(--white);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--purple-secondary), var(--purple-light));
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.5);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--white);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--purple-light), var(--orange-bright));
    box-shadow: 0 12px 40px rgba(192, 132, 252, 0.5);
}

/* ===========================
   Background Orbs
   =========================== */
.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--orange-primary), transparent);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--purple-primary), transparent);
    bottom: 15%;
    right: 15%;
    animation-delay: 7s;
}

.orb-3 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--orange-light), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    75% {
        transform: translate(20px, 30px) scale(1.05);
    }
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.8) 100%);
    padding: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    margin: 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: center;
}

.footer-link {
    font-size: 0.9rem;
}

.footer-link a {
    color: var(--orange-light);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: color var(--transition-fast);
}

.footer-link a:hover {
    color: var(--orange-primary);
    text-decoration: underline;
}

/* ===========================
   Fade-in Animations
   =========================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   Responsive Design
   =========================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .headline {
        font-size: 3rem;
    }
    
    .subheadline {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-brand {
        font-size: 1rem;
    }
    
    .nav-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    
    .hero {
        padding: var(--spacing-md);
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .logo h1 {
        font-size: 2rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .headline {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .subheadline {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-md);
    }
    
    .description {
        font-size: 1rem;
        margin-bottom: var(--spacing-xl);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .bg-orb {
        filter: blur(60px);
        opacity: 0.3;
    }
    
    .orb-1 {
        width: 300px;
        height: 300px;
    }
    
    .orb-2 {
        width: 250px;
        height: 250px;
    }
    
    .orb-3 {
        width: 350px;
        height: 350px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.5rem;
        letter-spacing: 0.1em;
    }
    
    .headline {
        font-size: 2rem;
    }
    
    .subheadline {
        font-size: 1.1rem;
    }
    
    .description {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.95rem;
    }
}

/* ===========================
   Accessibility
   =========================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for accessibility */
.btn:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: 4px;
}

a:focus-visible {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

/* ===========================
   Container & Common Styles
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Scroll-triggered fade animation */
.scroll-fade {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-fade.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   About Us Section
   =========================== */
.about-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, var(--black) 0%, #1a0a2e 100%);
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.about-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 0;
}

.about-card:hover::before {
    opacity: 0.1;
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: var(--orange-primary);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
}

.about-card > * {
    position: relative;
    z-index: 1;
}

.card-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.about-card h3 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.about-card p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ===========================
   Solutions Section
   =========================== */
.solutions-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, #1a0a2e 0%, var(--black) 100%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.solution-card {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.solution-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.solution-card:hover::after {
    opacity: 1;
}

.solution-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--purple-primary);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.4);
}

.solution-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.solution-card h3 {
    font-size: 1.6rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.solution-card p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

/* ===========================
   Why New Lights Section
   =========================== */
.why-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, var(--black) 0%, #0f0a1a 100%);
    position: relative;
    overflow: hidden;
}

.why-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.why-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    position: relative;
}

.why-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.why-card:hover::before {
    opacity: 1;
}

.why-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
}

.why-number {
    font-size: 3rem;
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.why-card h3 {
    font-size: 1.6rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.why-card p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

/* ===========================
   Get Started Section
   =========================== */
.get-started-section {
    padding: var(--spacing-2xl) 0 var(--spacing-2xl) 0;
    background: linear-gradient(180deg, #0f0a1a 0%, var(--black) 100%);
}

.get-started-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.get-started-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.get-started-card:hover {
    transform: translateY(-10px);
    border-color: var(--orange-light);
    box-shadow: 0 20px 60px rgba(255, 165, 0, 0.3);
}

.gs-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.get-started-card h3 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.get-started-card p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.card-btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 250px;
}

.card-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.card-btn:hover::before {
    left: 100%;
}

.card-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

/* ===========================
   Responsive - Sections
   =========================== */

/* Tablet */
@media (max-width: 1024px) {
    .about-content,
    .solutions-grid,
    .why-grid,
    .get-started-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .about-section,
    .solutions-section,
    .why-section,
    .get-started-section {
        padding: var(--spacing-xl) 0;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .about-content,
    .solutions-grid,
    .why-grid,
    .get-started-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-card,
    .solution-card,
    .why-card,
    .get-started-card {
        padding: var(--spacing-lg);
    }
    
    .card-icon,
    .gs-icon {
        font-size: 3rem;
    }
    
    .solution-icon {
        font-size: 2.5rem;
    }
    
    .why-number {
        font-size: 2.5rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .about-card h3,
    .get-started-card h3 {
        font-size: 1.5rem;
    }
    
    .solution-card h3,
    .why-card h3 {
        font-size: 1.4rem;
    }
}